Trimaran for water monitoring

Abstract

The invention belongs to the technical field of triple-hulled vessels, and particularly relates to a triple-hulled vessel for water monitoring, which comprises a main hull, side wings, an auxiliary hull, a deck, an anti-loss assembly, a rotary detection assembly, an algae cutting assembly and a gravity center adjusting assembly, the deck is fixedly connected to the top of the main hull, and the side wings are fixedly connected to the two sides of the deck; the auxiliary hull is fixedly connected to the bottoms of the side wings, the anti-loss assembly is fixedly connected to the top of the main hull, the rotary detection assembly is fixedly connected to one side of the main hull, and the algae cutting assembly is fixedly connected to the side, away from the rotary detection assembly, of the main hull; the device is provided with two groups of water suction covers which are symmetrically arranged on two sides of the main hull and located in front of the main hull to fully crush sucked algae, and finally the algae are discharged to the back of the main hull along a waste pipe; project detection probes for water temperature, conductivity, dissolved oxygen, chlorophyll, pH and CODMn are added, water quality factors are monitored synchronously, and the gravity center of the ship body is adjusted by flexibly adjusting the position of a balancing weight.

Description

Technical Field

[0001] The invention belongs to the technical field of trimarans, and in particular relates to a trimaran for water monitoring. Background Art

[0002] ADCP trimaran is a measurement device that combines the acoustic Doppler current profiler (ADCP) with the trimaran design. ADCP, the full name of which is acoustic Doppler current profiler, is a hydrological instrument based on the acoustic Doppler principle, using echo detection technology and acoustic signal processing technology to directly measure the distribution of velocity vectors on the sound path through contact with the water body. The trimaran design improves the stability and maneuverability of the ship. The trimaran for water monitoring is mainly used to monitor water quality and environmental parameters, and its monitoring waters and parameter ranges are wide.

[0003] For waters polluted by industrial wastewater and domestic sewage, trimarans need to focus on monitoring the types and concentrations of pollutants. When a trimaran is sailing in heavily polluted waters, if the algae in the waters are very dense, there is still a possibility that the algae will entangle the hull. Especially when the algae presents a long strip or mesh structure, it is more likely to entangle with the hull; and the sensors and sensor brackets of the trimaran need to be extended underwater, so the brackets need to be designed to be protruding, thereby increasing the chance of contact with the algae and the risk of entanglement; in addition, the traditional trimaran sways greatly under high flood conditions, and the transducer is easy to be exposed to the water surface, unable to measure, and even capsize, causing the flow measurement to be interrupted. After the capsize, water will enter the hull, causing serious damage to the equipment.

[0004] Therefore, a trimaran for water monitoring is designed to solve the above problems. Summary of the invention

[0005] In order to solve the problems raised in the above background technology, the present invention provides a trimaran for water monitoring to solve the problem of algae entangled in the hull and prevent the trimaran from capsizing.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a trimaran for water monitoring, comprising a main hull, a side wing, an auxiliary hull, a deck, an anti-loss component, a rotary detection component, an algae cutting component and a center of gravity adjustment component, wherein the deck is fixedly connected to the top of the main hull, the side wing is fixedly connected to both sides of the deck, the auxiliary hull is fixedly connected to the bottom of the side wing, the anti-loss component is fixedly connected to the top of the main hull, the rotary detection component is fixedly connected to one side of the main hull, the algae cutting component is fixedly connected to the side of the main hull away from the rotary detection component, and the center of gravity adjustment component is movably connected to the bottom of the main hull; The algae cutting assembly includes an outward expansion bracket, a sealing cover, a DC motor, a cutting blade and a re-crushing part, and the re-crushing part includes a transverse bracket, a water absorption cover, a waste pipe, a large water pump, a positioning plate and a crushing knife, the waste pipe is fixedly connected to the outside of the water absorption cover, the positioning plate is fixedly connected to the bottom of the water absorption cover, and the crushing knife is slidably connected to the inside of the positioning plate; The main hull is used to carry the displacement and the deck, the deck is used to provide space for transported equipment and crew members, the auxiliary hull cooperates with the side wings to improve the stability and wave resistance of the entire hull, and the algae cutting assembly is used to remove algae and other debris located in front of the main hull and the auxiliary hull.

[0007] Preferably, the outward expansion bracket is fixedly connected to the middle part of the bottom end of the main hull, the sealing cover 1 is fixedly connected to the bottom outer side of the outward expansion bracket, the DC motor is threadedly connected to the inside of the sealing cover 1, the middle part of the cutting blade is fixedly connected to the output end of the DC motor through a coupling, and the re-crushing part is fixedly connected to both sides of the outward expansion bracket.

[0008] Preferably, the transverse bracket is fixedly connected to the outer side of the outward expansion bracket, the water absorption hood is fixedly connected to the outer side of the transverse bracket, and the input end of the large water pump is fixedly connected to one side of the waste pipe.

[0009] Preferably, the rotary detection assembly includes an aluminum alloy bracket, a pushing cylinder, a second sealing cover, a connecting shaft, an L-shaped insertion frame, a water temperature probe, a conductivity probe, a solution sample probe, a chlorophyll probe, a PH probe and a CODMn probe, the aluminum alloy bracket is fixedly connected to the outside of the main hull, the pushing cylinder is threadedly connected to the top of the aluminum alloy bracket, the second sealing cover is fixedly connected below the output end of the pushing cylinder, the connecting shaft is rotatably connected to the outside of the second sealing cover, one end of the L-shaped insertion frame is fixedly connected to the connecting shaft, the water temperature probe is fixedly connected to the outside of the L-shaped insertion frame, the conductivity probe is fixedly connected to a side of the L-shaped insertion frame close to the water temperature probe, the solution sample probe is fixedly connected to a side of the L-shaped insertion frame close to the conductivity probe, the chlorophyll probe is fixedly connected to a side of the L-shaped insertion frame close to the solution sample probe, the PH probe is fixedly connected to a side of the L-shaped insertion frame close to the chlorophyll probe, and the CODMn probe is fixedly connected to a side of the L-shaped insertion frame close to the PH probe.

[0010] Preferably, the center of gravity adjustment assembly includes a heavy-duty oil cylinder, a corrosion-resistant rod and a counterweight block, the heavy-duty oil cylinder is fixedly connected to the inside of the main hull, the top of the corrosion-resistant rod is fixedly connected to the output end of the heavy-duty oil cylinder, and the counterweight block is fixedly connected to the bottom end of the corrosion-resistant rod.

[0011] Preferably, the anti-loss component includes an upper cabin, a water diversion pipe, a turbine generator body and a G base station, the upper cabin is fixedly connected to the top of the main hull, the turbine generator body is threadedly connected to the interior of the upper cabin, one end of the water diversion pipe is fixedly connected to the output end of the turbine generator body, and the water diversion pipe passes through the interior of the main hull and is welded to the bottom side of the main hull, and the G base station is fixedly connected to the top of the upper cabin.

[0012] Preferably, a plurality of groups of warning lights arranged at equal intervals are provided on both sides of the wing.

[0013] Preferably, the interior of the sealing cover 2 is also threadedly connected with a driving motor 1, and the output end of the driving motor 1 is fixedly connected to one end of the connecting shaft.

[0014] Preferably, a support frame, a second drive motor and a mounting plate are also provided on the top of the crushing knife. The support frame is fixedly connected to the water absorption hood located above the positioning plate, the output end of the second drive motor is fixedly connected to the middle of the mounting plate, and the outer side of the mounting plate is fixedly connected to one end of the crushing knife.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. In the present invention, two groups of water-absorbing hoods are added to the device, which are symmetrical to both sides of the main hull and located in front of the main hull. The algae in a long strip or net-like structure are first cut by a cutting blade. The cut large pieces of algae are pumped into the interior of the water-absorbing hood along the front of the auxiliary hull under the negative pressure state of the running large water pump. Then, the net-like algae are fully broken under the joint action of multiple groups of high-speed rotating crushing knives, and finally discharged to the back of the main hull along the waste pipe, thereby achieving the anti-entanglement effect of the trimaran.

[0016] 2. In the present invention, the device uses 5G base stations to replace traditional radio stations, breaking the limitation of signal transmission distance, improving transmission efficiency and stability, and adding water temperature, conductivity, dissolved oxygen, chlorophyll, pH, and CODMn project detection probes to synchronously monitor water quality elements.

[0017] 3. In the present invention, a heavy-duty oil cylinder is added to the device, which is connected to the counterweight block through a corrosion-resistant rod, thereby driving the counterweight block to complete stable lifting and lowering at the bottom of the main hull. When the counterweight block descends, its vertical distance relative to the main hull increases, so that the overall center of gravity of the hull is lowered, and cooperates with two groups of symmetrically distributed auxiliary hulls to resist wind and waves and prevent capsizing. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings: Figure 1 It is a structural schematic diagram of the present invention; Figure 2 It is a schematic diagram of the structure of the back of the main hull in the present invention; Figure 3 It is a schematic diagram of the structure of the algae cutting component in the present invention; Figure 4 is a distribution diagram of the DC motor in the present invention; Figure 5 It is an exploded view of the re-crushing part in the present invention; Figure 6 It is a structural schematic diagram of two sections of the sealing cover in the present invention; Figure 7 It is a schematic structural diagram of the outer side of the L-shaped insertion frame in the present invention; Figure 8 This is a distribution diagram of the center of gravity adjustment components in the present invention.

[0019] In the figure: 1. Main hull; 2. Side wings; 3. Auxiliary hull; 4. Deck; 5. Anti-loss assembly; 6. Rotary detection assembly; 7. Algae cutting assembly; 8. Center of gravity adjustment assembly; 9. Outward expansion bracket; 10. Sealing cover 1; 11. DC motor; 12. Cutting blade; 13. Re-crushing part; 14. Horizontal bracket; 15. Water absorption cover; 16. Waste pipe; 17. Large water pump; 18. Positioning plate; 19. Crushing knife; 20. Aluminum alloy bracket; 21. Push cylinder; 22. Sealing cover 2; 23. Connecting shaft; 24. L-shaped insertion frame; 25. Water temperature probe; 26. Conductivity probe; 27. Solution sample probe; 28. Chlorophyll probe; 29. ​​PH probe; 30. CODMn probe; 31. Heavy-duty oil cylinder; 32. Corrosion-resistant rod; 33. Counterweight; 34. Upper cabin; 35. Water diversion pipeline; 36. Hydro-turbine generator body; 37. 5G base station; 38. Warning light; 39. Drive motor one; 40. Support frame; 41. Drive motor two; 42. Mounting plate. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] like Figure 1-8A trimaran for water monitoring is shown: comprising a main hull 1, a wing 2, an auxiliary hull 3, a deck 4, an anti-loss assembly 5, a rotary detection assembly 6, an algae cutting assembly 7 and a center of gravity adjustment assembly 8, wherein the deck 4 is fixedly connected to the top of the main hull 1, the wing 2 is fixedly connected to both sides of the deck 4, the auxiliary hull 3 is fixedly connected to the bottom of the wing 2, the anti-loss assembly 5 is fixedly connected to the top of the main hull 1, the rotary detection assembly 6 is fixedly connected to one side of the main hull 1, the algae cutting assembly 7 is fixedly connected to the side of the main hull 1 away from the rotary detection assembly 6, and the center of gravity adjustment assembly 8 is movably connected to the bottom of the main hull 1; The algae cutting assembly 7 includes an outward expansion bracket 9, a sealing cover 10, a DC motor 11, a cutting blade 12 and a re-crushing part 13. The re-crushing part 13 includes a transverse bracket 14, a water absorption cover 15, a waste pipe 16, a large water pump 17, a positioning plate 18 and a crushing knife 19. The waste pipe 16 is fixedly connected to the outside of the water absorption cover 15, the positioning plate 18 is fixedly connected to the bottom of the water absorption cover 15, and the crushing knife 19 is slidably connected to the inside of the positioning plate 18; The main hull 1 is used to carry the displacement and the deck 4, the deck 4 is used to provide space for transported equipment and crew members, the auxiliary hull 3 cooperates with the side wing 2 to improve the stability and wave resistance of the entire hull, and the algae cutting assembly 7 is used to remove algae and other debris located in front of the main hull 1 and the auxiliary hull 3.

[0022] The outward expansion bracket 9 is fixedly connected to the middle part of the bottom end of the main hull 1, the sealing cover 10 is fixedly connected to the bottom outer side of the outward expansion bracket 9, the DC motor 11 is threadedly connected to the inside of the sealing cover 10, the middle part of the cutting blade 12 is fixedly connected to the output end of the DC motor 11 through a coupling, and the crushing part 13 is fixedly connected to both sides of the outward expansion bracket 9.

[0023] The transverse support 14 is fixedly connected to the outer side of the outward expansion support 9 , the water absorption cover 15 is fixedly connected to the outer side of the transverse support 14 , and the input end of the large water pump 17 is fixedly connected to one side of the waste pipe 16 .

[0024] The rotary detection assembly 6 includes an aluminum alloy bracket 20, a push cylinder 21, a sealing cover 22, a connecting shaft 23, an L-shaped insertion bracket 24, a water temperature probe 25, a conductivity probe 26, a solution sample probe 27, a chlorophyll probe 28, a PH probe 29 and a CODMn probe 30. The aluminum alloy bracket 20 is fixedly connected to the outside of the main hull 1, the push cylinder 21 is threadedly connected to the top of the aluminum alloy bracket 20, the sealing cover 22 is fixedly connected to the bottom of the output end of the push cylinder 21, the connecting shaft 23 is rotatably connected to the outside of the sealing cover 22, and one end of the L-shaped insertion bracket 24 is connected to the outer side of the main hull 1. The connecting shaft 23 is fixedly connected, the water temperature probe 25 is fixedly connected to the outside of the L-shaped insertion frame 24, the conductivity probe 26 is fixedly connected to the side of the L-shaped insertion frame 24 close to the water temperature probe 25, the solution sample probe 27 is fixedly connected to the side of the L-shaped insertion frame 24 close to the conductivity probe 26, the chlorophyll probe 28 is fixedly connected to the side of the L-shaped insertion frame 24 close to the solution sample probe 27, the PH probe 29 is fixedly connected to the side of the L-shaped insertion frame 24 close to the chlorophyll probe 28, and the CODMn probe 30 is fixedly connected to the side of the L-shaped insertion frame 24 close to the PH probe 29.

[0025] The center of gravity adjustment assembly 8 includes a heavy-duty oil cylinder 31, a corrosion-resistant rod 32 and a counterweight 33. The heavy-duty oil cylinder 31 is fixedly connected to the inside of the main hull 1, the top of the corrosion-resistant rod 32 is fixedly connected to the output end of the heavy-duty oil cylinder 31, and the counterweight 33 is fixedly connected to the bottom end of the corrosion-resistant rod 32.

[0026] The anti-loss component 5 includes an upper cabin 34, a water diversion pipe 35, a turbine generator body 36 and a 5G base station 37. The upper cabin 34 is fixedly connected to the top of the main hull 1, and the turbine generator body 36 is threadedly connected to the interior of the upper cabin 34. One end of the water diversion pipe 35 is fixedly connected to the output end of the turbine generator body 36, and the water diversion pipe 35 passes through the interior of the main hull 1 and is welded to the bottom side of the main hull 1. The 5G base station 37 is fixedly connected to the top of the upper cabin 34.

[0027] A plurality of groups of warning lights 38 arranged at equal intervals are also provided on both sides of the wing 2 .

[0028] The interior of the sealing cover 22 is also threadedly connected to a driving motor 39 , and the output end of the driving motor 39 is fixedly connected to one end of the connecting shaft 23 .

[0029] A support frame 40, a second drive motor 41 and a mounting plate 42 are also provided on the top of the crushing knife 19. The support frame 40 is fixedly connected to the water absorption hood 15 above the positioning plate 18. The output end of the second drive motor 41 is fixedly connected to the middle of the mounting plate 42, and the outer side of the mounting plate 42 is fixedly connected to one end of the crushing knife 19.

[0030] Working principle: The trimaran of the device is composed of a main hull 1 and an auxiliary hull 3 outside the side wing 2. The auxiliary hull 3 is of the same size, thereby improving the stability and wave resistance of the trimaran. When sailing in an area with a lot of algae polluted by organic pollution, the DC motor 11 inside the sealing cover 10 can be started, and its motor shaft drives the cutting blade 12 to rotate. The cutting blade 12 cuts the algae in a long strip or mesh structure. At the same time, the large water pump 17 outside the waste pipe 16 can be started. Under negative pressure conditions, the polluted water and the cut water are The algae are sucked into the water absorbing hood 15. At this time, the driving motor 2 41 on the supporting frame 40 is started synchronously, and its motor shaft drives the mounting plate 42 to rotate. The mounting plate 42 drives the multiple groups of crushing knives 19 connected to the outer wall to rotate at high speed along the inner side of the positioning plate 18, so as to quickly cut the large pieces of algae sucked up, so that the algae are finely shredded. After that, the polluted water and the finely shredded algae are sucked into the waste pipe 16 one by one, and finally discharged into the polluted water area along the outer side of the waste pipe 16, so as to effectively prevent the algae from entangled in the main hull 1 and the auxiliary hull 3. In addition, the water diversion pipe 35 guides the water flow into the hydro-generator body 36 to ensure that the water flow has enough pressure or flow to drive the water turbine to rotate. The water turbine converts the energy in the water flow into mechanical energy, and the generator converts the mechanical energy generated by the water turbine into electrical energy, so as to automatically charge the radio and the engine by hydropower generation, eliminating the trouble of disassembly and charging. The warning light 38 above the wing 2 can also be powered by a generator to prevent the entire trimaran from being washed away by floods. The 5G base station 37 located above the upper cabin 34 provides telephone and data services in a wide coverage area, so that the crew can contact the headquarters in time when there are technical problems with the trimaran to ensure communication signals and prevent the trimaran from being lost. The 5G base station 37 is used to remotely control the navigation of the trimaran, and turn on and off the power supply, lights, alarms, etc. When monitoring polluted water, the push cylinder 21 above the aluminum alloy bracket 20 is started, and the push cylinder 21 pushes the sealing cover 22 and the L-shaped insertion frame 24 into the water. The water temperature probe 25, conductivity probe 26, solution sample probe 27, chlorophyll probe 28, PH probe 29 and CODMn probe 30 on the L-shaped insertion frame 24 detect water quality elements respectively. The drive motor 1 39 can drive the connecting shaft 23 and the L-shaped insertion frame 24 to rotate so as to perform detection at different positions. When inspecting, each probe can be placed above the water surface to facilitate inspection. When the waves on the water surface are large, the heavy oil cylinder 31 inside the main hull 1 can be started. The heavy oil cylinder 31 adjusts the center of gravity of the hull through the corrosion-resistant rod 32 and the counterweight block 33. According to needs, the heavy oil cylinder 31 can be extended and retracted to change the position of the counterweight block 33 to achieve the purpose of adjusting the center of gravity.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A trimaran for water monitoring, characterized in that: The invention comprises a main hull (1), a side wing (2), an auxiliary hull (3), a deck (4), an anti-loss component (5), a rotary detection component (6), an algae cutting component (7) and a center of gravity adjustment component (8), wherein the deck (4) is fixedly connected to the top of the main hull (1), the side wing (2) is fixedly connected to both sides of the deck (4), the auxiliary hull (3) is fixedly connected to the bottom of the side wing (2), the anti-loss component (5) is fixedly connected to the top of the main hull (1), the rotary detection component (6) is fixedly connected to one side of the main hull (1), the algae cutting component (7) is fixedly connected to a side of the main hull (1) away from the rotary detection component (6), and the center of gravity adjustment component (8) is movably connected to the bottom of the main hull (1); The algae cutting assembly (7) comprises an outward expansion bracket (9), a sealing cover (10), a DC motor (11), a cutting blade (12) and a re-crushing part (13); the re-crushing part (13) comprises a transverse bracket (14), a water absorption cover (15), a waste pipe (16), a large water pump (17), a positioning plate (18) and a crushing knife (19); the waste pipe (16) is fixedly connected to the outside of the water absorption cover (15); the positioning plate (18) is fixedly connected to the bottom of the water absorption cover (15); and the crushing knife (19) is slidably connected to the inside of the positioning plate (18); The main hull (1) is used to carry displacement and the deck (4); the deck (4) is used to provide space for transported equipment and crew members; the auxiliary hull (3) cooperates with the side wings (2) to improve the stability and wave resistance of the entire hull; the algae cutting assembly (7) is used to remove algae and other debris located in front of the main hull (1) and the auxiliary hull (3).

2. The water monitoring trimaran according to claim 1, characterized in that: The outward expansion bracket (9) is fixedly connected to the middle of the bottom end of the main hull (1), the sealing cover (10) is fixedly connected to the outside of the bottom of the outward expansion bracket (9), the DC motor (11) is threadedly connected to the inside of the sealing cover (10), the middle of the cutting blade (12) is fixedly connected to the output end of the DC motor (11) through a coupling, and the re-crushing part (13) is fixedly connected to both sides of the outward expansion bracket (9).

3. The water monitoring trimaran according to claim 2, characterized in that: The transverse support (14) is fixedly connected to the outside of the outward expansion support (9), the water absorption cover (15) is fixedly connected to the outside of the transverse support (14), and the input end of the large water pump (17) is fixedly connected to one side of the waste pipe (16).

4. The water monitoring trimaran according to claim 1, characterized in that: The rotary detection assembly (6) comprises an aluminum alloy bracket (20), a driving cylinder (21), a sealing cover (22), a connecting shaft (23), an L-shaped insertion bracket (24), a water temperature probe (25), a conductivity probe (26), a solution sample probe (27), a chlorophyll probe (28), a pH probe (29) and a CODMn probe (30), wherein the aluminum alloy bracket (20) is fixedly connected to the outside of the main hull (1), the driving cylinder (21) is threadedly connected to the top of the aluminum alloy bracket (20), the sealing cover (22) is fixedly connected below the output end of the driving cylinder (21), the connecting shaft (23) is rotatably connected to the outside of the sealing cover (22), and one end of the L-shaped insertion bracket (24) is connected to the connecting shaft ( 23) is fixedly connected, the water temperature probe (25) is fixedly connected to the outside of the L-shaped insertion frame (24), the conductivity probe (26) is fixedly connected to the side of the L-shaped insertion frame (24) close to the water temperature probe (25), the solution sample probe (27) is fixedly connected to the side of the L-shaped insertion frame (24) close to the conductivity probe (26), the chlorophyll probe (28) is fixedly connected to the side of the L-shaped insertion frame (24) close to the solution sample probe (27), the pH probe (29) is fixedly connected to the side of the L-shaped insertion frame (24) close to the chlorophyll probe (28), and the CODMn probe (30) is fixedly connected to the side of the L-shaped insertion frame (24) close to the pH probe (29).

5. The water monitoring trimaran according to claim 1, characterized in that: The center of gravity adjustment assembly (8) comprises a heavy oil cylinder (31), a corrosion-resistant rod (32) and a counterweight (33); the heavy oil cylinder (31) is fixedly connected to the inside of the main hull (1); the top of the corrosion-resistant rod (32) is fixedly connected to the output end of the heavy oil cylinder (31); and the counterweight (33) is fixedly connected to the bottom end of the corrosion-resistant rod (32).

6. The water monitoring trimaran according to claim 1, characterized in that: The anti-loss component (5) comprises an upper cabin (34), a water diversion pipe (35), a turbine generator body (36) and a 5G base station (37); the upper cabin (34) is fixedly connected to the top of the main hull (1); the turbine generator body (36) is threadedly connected to the interior of the upper cabin (34); one end of the water diversion pipe (35) is fixedly connected to the output end of the turbine generator body (36); the water diversion pipe (35) passes through the interior of the main hull (1) and is welded to one side of the bottom of the main hull (1); and the 5G base station (37) is fixedly connected to the top of the upper cabin (34).

7. The water monitoring trimaran according to claim 1, characterized in that: A plurality of groups of warning lights (38) arranged at equal intervals are also provided on both sides of the side wing (2).

8. The water monitoring trimaran according to claim 4, characterized in that: The interior of the second sealing cover (22) is also threadedly connected to a driving motor (39), and the output end of the driving motor (39) is fixedly connected to one end of the connecting shaft (23).

9. The water monitoring trimaran according to claim 3, characterized in that: A support frame (40), a second drive motor (41) and a mounting plate (42) are also provided on the top of the crushing knife (19); the support frame (40) is fixedly connected to the water absorption cover (15) above the positioning plate (18); the output end of the second drive motor (41) is fixedly connected to the middle of the mounting plate (42); and the outer side of the mounting plate (42) is fixedly connected to one end of the crushing knife (19).

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